Data Center Systems, Inc. has been the exclusive Liebert representative in Minnesota, North Dakota, South Dakota, and Western Wisconsin since 1978. We are committed to providing business owners, contractors, value added resellers, consultants, engineers, and IT departments with HVAC and critical support equipment.

We are the industry leaders of infrastructure reliability and support equipment. Founded in 1978 by Richard Ollerman. Currently owned and managed by Eric Ollerman since 2002. More recently, Data Center Systems was awarded the Liebert President’s Cup in 2007.

We strive to provide you the best customized solutions to support your company's business-critical systems. Our focus is to maximize reliability, availability and cost-efficiency of systems, applications, and data in their data centers, computer rooms, network closets, and other critical areas.

With Liebert and Emerson Network Power driving the future of mission-critical power and cooling technology, we're equipped to remain as the technology leader and will continue to provide unmatched quality, superior expertise, local and global service and support, and technology leadership.

We deliver total support for your projects fueled by experience, training and vision. Data Center Systems, Inc. will be there from assessment to design, implementation, installation, start-ups, monitoring, and service from factory-trained technicians.